General
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Target
cG6VF36.exe
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Size
1.2MB
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Sample
231101-gcpajsdc47
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MD5
345f1636b319c1bf3935d0eb74d24d4c
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SHA1
09f0aea38b9e65b3e5d362fb7852e8a7617c0d7e
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SHA256
e2b2fcf6885d6fa07b6d54588f9a73f250f98e6ea20f6394982837bd417a92d1
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SHA512
6221e315ff4ae93f454b9901b79bf3dc5363d3f1014bdeaea303c3a0306482d55dc926d91468aabec12100cb5726682869e371eaa6cbafefdfbe77ca43845b1c
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SSDEEP
24576:1yDpVdYR9X0NSCsAr6ye95NfDHsZpbRz4EmDCbSF6/9HiAyDg:QdLYR9kkAr6x5RD+pIvw9HoD
Static task
static1
Behavioral task
behavioral1
Sample
cG6VF36.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
cG6VF36.exe
Resource
win10-20231023-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
grome
77.91.124.86:19084
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
kinza
77.91.124.86:19084
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
pixelnew
194.49.94.11:80
Extracted
redline
@ytlogsbot
194.169.175.235:42691
Targets
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Target
cG6VF36.exe
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Size
1.2MB
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MD5
345f1636b319c1bf3935d0eb74d24d4c
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SHA1
09f0aea38b9e65b3e5d362fb7852e8a7617c0d7e
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SHA256
e2b2fcf6885d6fa07b6d54588f9a73f250f98e6ea20f6394982837bd417a92d1
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SHA512
6221e315ff4ae93f454b9901b79bf3dc5363d3f1014bdeaea303c3a0306482d55dc926d91468aabec12100cb5726682869e371eaa6cbafefdfbe77ca43845b1c
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SSDEEP
24576:1yDpVdYR9X0NSCsAr6ye95NfDHsZpbRz4EmDCbSF6/9HiAyDg:QdLYR9kkAr6x5RD+pIvw9HoD
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect ZGRat V1
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Glupteba payload
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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SectopRAT payload
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Modifies boot configuration data using bcdedit
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Blocklisted process makes network request
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Downloads MZ/PE file
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1